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|All Messages in Thread||Author||Date|
|1990 pace arrow eng. Sputters during acceleration from stop||Steve||9-1-13|
|My eng.454 sputters and I have to feather the gas pedal when taking off from a stop. It also has a small back fire if I rev it up a let off the gas. I don't notice any black smoke from the tail pipe. I replaced the plugs,wires and cap&rotor. Vacuum leak or fuel regulator ? Also the eng only has about 60,000 on it.|
|Re: 1990 pace arrow eng. Sputters during acceleration from stop||BUBBA THE BUS TECH||9-3-13|
|So it "Flames Out" |
Best guess, It has a carburator with an accelerator pump issue.
Repair or replace. Edelbrok has some sweet retrofits that work very well.
|Re: 1990 pace arrow eng. Sputters during acceleration from stop||Jim||10-19-14|
|Replace the ingnition coil it's probably testing weak|